Developing an Effective Run Game with Zone and Gap Second Edition provides an in-depth look at the run game and how any coach might implement this system of offensive line play into his program. Both offensive coordinators and offensive line coaches will benefit from reading this book. Topics the evolution of zone blocking, terminology, communication, wide zone blocking, techniques, wide zone, tight zone, the option, the gap scheme, play-action pass protections, short-yardage offense, and adapting the system to other offenses.
So the information and scheme in this book seems excellent. It presents a well rounded blocking scheme for offensive line coaches and coordinators to limit the amount of rule memorization. The only issue I have with the book is that the kindle version has no diagrams. Thier are white boxes where the diagrams should be, but are blank. My guess is that it is a technical issue with Amazon and not the author. The system seams so sound and concise I intend on ordering another copy, but the paperback version